Electrical properties of SnO2 ceramic varistors withstanding high current pulses
Electrical properties of new dense SnO2-CoO-Nb2O5-Cr2O3-Y2O3 varistor ceramics are studied. Currentvoltage characteristics in the wide range from 10-11 to about 3.3·103 A·cm-2 contain three regions. At low currents linear (Ohmic) region is found. Highly nonlinear region with the nonlinearity coeffic...
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| Udgivet i: | Superficies y vacío |
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| Principais autores: | , , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.
2011
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| Fag: | |
| Online adgang: | https://www.redalyc.org/articulo.oa?id=94219281005 |
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